Home / 4,175.12-5,762.68-2,407.44

Finding the Fourth Proportional to 4,175.12, 5,762.68 and 2,407.44

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Solution

The fourth proportional to 4,175.12, 5,762.68 and 2,407.44 is: 3,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.12 : 5,762.68 = 2,407.44 : x
  2. Step 2: Convert to fraction form
    4,175.12/5,762.68 = 2,407.44/x
  3. Step 3: Cross multiply
    4,175.12x = 5,762.68 × 2,407.44
  4. Step 4: Simplify right side
    4,175.12x = 13,873,306.34
  5. Step 5: Solve for x
    x = 13,873,306.34/4,175.12
  6. Step 6: Final answer
    x = 3,322.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.